WiredTigerIdIndex has write conflict when prepared transaction is aborted and immediately retried

The error is reproducible. Diff: diff --git a/jstests/core/txns/commit_prepared_transaction_errors.js b/jstests/core/txns/commit_prepared_transaction_errors.js index 64b27f3c16c..9fee9fd7870 100644 --- a/jstests/core/txns/commit_prepared_transaction_errors.js +++ b/jstests/core/txns/commit_prepared_transaction_errors.js @@ - 23 , 6 + 23 , 10 @@ const doc = { _id: 1 }; + const ITERS= 1000 ; + for (var i= 0 ; i<ITERS; i++) { +jsTestLog( "ITERATION " + i); + jsTestLog( "Test committing a prepared transaction with no 'commitTimestamp'." ); session.startTransaction(); assert .commandWorked(sessionColl.insert(doc)); @@ - 69 , 4 + 73 , 6 @@ jsTestLog("Test committing an unprepared transaction with an invalid 'commitTime session.startTransaction(); assert .commandWorked(sessionColl.insert(doc)); assert .commandFailedWithCode(PrepareHelpers.commitTransaction(session, 5 ), ErrorCodes.TypeMismatch); + +} }());